linux_dsm_epyc7002/tools
Ravi Bangoria 88a7fcf961 perf annotate: Do not ignore call instruction with indirect target
Do not ignore call instruction with indirect target when its already
identified as a call. This is an extension of commit e8ea156195 ("perf
annotate: Use raw form for register indirect call instructions") to
generalize annotation for all instructions with indirect calls.

This is needed for certain powerpc call instructions that use address in
a register (such as bctrl, btarl, ...).

Apart from that, when kcore is used to disassemble function, all call
instructions were ignored. This patch will fix it as a side effect by
not ignoring them. For example,

Before (with kcore):
       mov    %r13,%rdi
       callq  0xffffffff811a7e70
     ^ jmpq   64
       mov    %gs:0x7ef41a6e(%rip),%al

After (with kcore):
       mov    %r13,%rdi
     > callq  0xffffffff811a7e70
     ^ jmpq   64
       mov    %gs:0x7ef41a6e(%rip),%al

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
[Suggested about 'bctrl' instruction]
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Chris Riyder <chris.ryder@arm.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Taeung Song <treeze.taeung@gmail.com>
Link: http://lkml.kernel.org/r/1471611578-11255-5-git-send-email-ravi.bangoria@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-09-20 12:28:29 -03:00
..
arch tools include: Add mman macros needed by perf for all arch 2016-09-19 11:30:56 -03:00
build
cgroup
firewire
gpio tools/gpio: fix gpio-event-mon header comment 2016-08-08 09:50:22 +02:00
hv
iio tools: iio: iio_generic_buffer: initialize channel array pointer 2016-08-15 17:05:30 +01:00
include tools include: Add uapi mman.h for each architecture 2016-09-13 15:26:08 -03:00
kvm/kvm_stat
laptop/freefall
lguest
lib tools lib api fs: Add hugetlbfs filesystem detector 2016-09-08 12:34:43 -03:00
net
nfsd
objtool
perf perf annotate: Do not ignore call instruction with indirect target 2016-09-20 12:28:29 -03:00
power
scripts
spi
testing Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm 2016-08-12 12:28:23 -07:00
thermal/tmon
time
usb
virtio tools/virtio: add dma stubs 2016-08-15 05:05:51 +03:00
vm
Makefile